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Esser 762291 LHD-PACC Resettable Linear Heat Detector Control Unit
Esser

Esser 762291 LHD-PACC Resettable Linear Heat Detector Control Unit

Product Code: 762291
Heat Detector

The LHD-PACC is a resettable linear heat detection unit that monitors temperature along the sensor cable. It has separate relay outputs for pre-alarm, fire alarm, and system fault; these trigger zones in the 808623.40 alarm transponder. Thanks to ambient temperature compensation, the set alarm temperature is protected from drift. If the cable is undamaged, the system can be reused after overheat conditions, reducing replacement costs.

Technical specifications

Operating Voltage20 … 30 V DC
IP RatingIP65
Operating Temperature-20 °C … +50 °C